SLAC Magnetic Measurements Date: 02-29-2008 Time: 11:02:26 Project: LCLS Magnet Type: Dipole Magnet Name: 002009 Serial Number: 42611-2 Run Number: 8 Measurement Device: DC28 Operator: sda Comment: Coil B calibration Standardization for Main: 3 cycles from 0.0 A to 240.0 A to 0.0 A Test Currents for Main (A): 160.00 160.00 Field Harmonics Data (on the following pages) Field Harmonics Magnet Current for Main = 160.27 +- 0.000338 A Harmonics given at R = 0.008565 m Coil Radius, Rcoil = 0.008565 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 5.9800e-02 6.5061e-08 -94.46 0.00 100.00000 0.00015 2 1.5875e-05 5.1807e-08 -0.99 0.14 0.02655 0.00009 3 1.6639e-05 1.3989e-07 22.76 0.18 0.02782 0.00023 4 4.9269e-07 1.1966e-07 34.25 3.62 0.00082 0.00020 5 4.5559e-06 2.2962e-07 -18.36 0.39 0.00762 0.00038 6 8.2580e-07 2.8131e-07 -27.91 3.34 0.00138 0.00046 7 1.3260e-05 1.6102e-07 1.66 0.24 0.02217 0.00027 8 7.8002e-07 3.2707e-07 -15.95 2.73 0.00130 0.00054 9 1.3556e-05 4.2943e-07 18.66 0.24 0.02267 0.00072 10 1.2698e-06 2.7213e-07 -0.05 2.52 0.00212 0.00045 11 4.5787e-07 6.4305e-07 -2.39 4.28 0.00077 0.00105 12 3.0196e-07 4.3690e-07 7.51 6.12 0.00050 0.00071 13 2.1956e-06 3.2489e-07 -6.29 0.93 0.00367 0.00054 14 2.7339e-07 1.2564e-07 -0.63 8.87 0.00046 0.00020 15 2.4078e-06 7.0005e-07 6.69 0.49 0.00403 0.00117 16 6.6428e-07 5.6933e-07 9.51 2.37 0.00111 0.00094 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View from upstream end of magnet y ^ | N N N -> -x S S S Field Harmonics Magnet Current for Main = 160.27 +- 0.000291 A Harmonics given at R = 0.008565 m Coil Radius, Rcoil = 0.008565 m Main Harmonic N = 1 n BLn sigBLn THspole sigTH BLn/BLN sBLn/BLN (Tm) (Tm) (deg) (deg) (%) (%) --- ------------+------------ --------+-------- ---------+--------- 1 5.9800e-02 5.6270e-08 -94.46 0.00 100.00000 0.00013 2 1.5871e-05 6.1872e-08 -1.21 0.13 0.02654 0.00010 3 1.6783e-05 6.6724e-08 22.87 0.08 0.02807 0.00011 4 4.5407e-07 1.7145e-07 34.71 4.88 0.00076 0.00028 5 4.4520e-06 2.6460e-07 -18.97 0.68 0.00744 0.00044 6 1.1419e-06 3.6135e-07 24.87 2.51 0.00191 0.00060 7 1.2150e-05 2.3055e-07 -0.96 0.49 0.02032 0.00039 8 5.9006e-07 3.3811e-07 -18.18 4.22 0.00099 0.00056 9 1.4146e-05 8.3101e-07 16.41 0.45 0.02366 0.00139 10 1.1588e-06 4.5508e-07 -0.33 1.98 0.00194 0.00075 11 5.9324e-07 3.5569e-07 -0.42 2.62 0.00099 0.00058 12 3.7907e-07 3.7915e-07 11.25 4.77 0.00063 0.00062 13 2.0120e-06 4.4527e-07 -5.22 0.92 0.00336 0.00074 14 7.3580e-07 8.0520e-07 0.71 2.62 0.00123 0.00133 15 1.9234e-06 4.1864e-07 6.46 0.56 0.00322 0.00070 16 4.4999e-07 4.8208e-07 -10.10 6.58 0.00075 0.00079 Magnetic Center: Xcenter = 0.00000000 +- 0.00000000 m Ycenter = 0.00000000 +- 0.00000000 m View from upstream end of magnet y ^ | N N N -> -x S S S